85138860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1607}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 238807296

約数和(自身を除く): 153668436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 883, 1607, 1766, 2649, 3214, 3532, 4415, 4821, 5298, 6428, 8035, 8830, 9642, 10596, 13245, 16070, 17660, 19284, 24105, 26490, 32140, 48210, 52980, 96420, 1418981, 2837962, 4256943, 5675924, 7094905, 8513886, 14189810, 17027772, 21284715, 28379620, 42569430, 85138860]

約数ペア:

[(1, 85138860), (2, 42569430), (3, 28379620), (4, 21284715), (5, 17027772), (6, 14189810), (10, 8513886), (12, 7094905), (15, 5675924), (20, 4256943), (30, 2837962), (60, 1418981), (883, 96420), (1607, 52980), (1766, 48210), (2649, 32140), (3214, 26490), (3532, 24105), (4415, 19284), (4821, 17660), (5298, 16070), (6428, 13245), (8035, 10596), (8830, 9642)]